Hydraulic generator stator protection mechanism

• Main Authors: CHEN MANYUAN, LI ZHIGANG, LIANG ZHISHAN, LIN YUE, LAI GUANGDONG, SU JIZHI
• Format: Patent
• Language: English
• Published: 14.10.2015
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The utility model discloses a hydraulic generator stator protection mechanism, include: frame, guide vane shaft, guide vane lever, thrust bearing and spacer pin, guide vane lever locates the guide vane shaft outer wall, guide vane bearing is stated from thrust bearing inner wall department, thrust bearing install in in the frame, just the spacer pin is located thrust bearing is outside, just the spacer pin is fixed in in the frame, still including friction arm and break pin, the last still protruding boss that is used for connecting the friction arm that is equipped with of guide vane lever, the friction arm reaches the boss all is equipped with the connecting hole, the break pin passes the connecting hole will the friction arm reaches the boss links together, the break pin is hollow structure, and it has the break pin signaling apparatus just to embed, works as when the break pin is cut, the break pin signaling apparatus sends alarm signal. The utility model relates to a can protect, avoid hydraulic turbine lose control's hydraulic generator stator protection mechanism to drive mechanism.